dihydroxyphenylalanine has been researched along with Cancer of Gastrointestinal Tract in 9 studies
Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.
dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.
Excerpt | Relevance | Reference |
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"The greatest impact was observed for carcinoid tumors (50%: 11 of 22) and was clinically relevant in every case, followed by occult endocrine tumors (16%: four of 25), and was clinically relevant in three of the four cases, and noncarcinoid tumors (13%: 3 of 22), clinically relevant in only one case." | 1.35 | Impact of fluorodihydroxyphenylalanine-18F positron emission tomography on management of adult patients with documented or occult digestive endocrine tumors. ( Bouchard, P; Duron, F; Grangé, JD; Houry, S; Huchet, V; Kerrou, K; Lotz, JP; Montravers, F; Nataf, V; Rougier, P; Ruszniewski, P; Talbot, JN, 2009) |
"The localization of carcinoids in the gastrointestinal tract is frequently difficult if not impossible with the imaging procedures used to date." | 1.30 | Imaging of a metastatic gastrointestinal carcinoid by F-18-DOPA positron emission tomography. ( Hoegerle, S; Kraft, A; Moser, E; Nitzsche, EU; Schneider, B, 1999) |
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 0 (0.00) | 18.7374 |
1990's | 1 (11.11) | 18.2507 |
2000's | 5 (55.56) | 29.6817 |
2010's | 2 (22.22) | 24.3611 |
2020's | 1 (11.11) | 2.80 |
Authors | Studies |
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Barachini, O | 1 |
Bernt, R | 1 |
Mirzaei, S | 1 |
Pirich, C | 1 |
Hergan, K | 1 |
Zandieh, S | 1 |
Leroy Freschini, B | 1 |
Addeo, P | 1 |
Averous, G | 1 |
Goichot, B | 1 |
Bachellier, P | 1 |
Imperiale, A | 1 |
Shamim, SA | 1 |
Kumar, A | 1 |
Kumar, R | 1 |
Montravers, F | 1 |
Kerrou, K | 1 |
Nataf, V | 1 |
Huchet, V | 1 |
Lotz, JP | 1 |
Ruszniewski, P | 1 |
Rougier, P | 1 |
Duron, F | 1 |
Bouchard, P | 1 |
Grangé, JD | 1 |
Houry, S | 1 |
Talbot, JN | 1 |
Koopmans, KP | 2 |
Brouwers, AH | 1 |
De Hooge, MN | 1 |
Van der Horst-Schrivers, AN | 1 |
Kema, IP | 1 |
Wolffenbuttel, BH | 1 |
De Vries, EG | 2 |
Jager, PL | 2 |
Ambrosini, V | 1 |
Tomassetti, P | 1 |
Castellucci, P | 1 |
Campana, D | 1 |
Montini, G | 1 |
Rubello, D | 1 |
Nanni, C | 1 |
Rizzello, A | 1 |
Franchi, R | 1 |
Fanti, S | 1 |
Hoegerle, S | 2 |
Schneider, B | 1 |
Kraft, A | 1 |
Moser, E | 2 |
Nitzsche, EU | 1 |
Altehoefer, C | 1 |
Ghanem, N | 1 |
Koehler, G | 1 |
Waller, CF | 1 |
Scheruebl, H | 1 |
Nitzsche, E | 1 |
1 review available for dihydroxyphenylalanine and Cancer of Gastrointestinal Tract
Article | Year |
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PET/Computed Tomography in Neuroendocrine Tumor: Value to Patient Management and Survival Outcomes.
Topics: Adrenal Gland Neoplasms; Dihydroxyphenylalanine; Fluorodeoxyglucose F18; Gallium Radioisotopes; Gast | 2015 |
8 other studies available for dihydroxyphenylalanine and Cancer of Gastrointestinal Tract
Article | Year |
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The impact of 18F-FDOPA-PET/MRI image fusion in detecting liver metastasis in patients with neuroendocrine tumors of the gastrointestinal tract.
Topics: Adult; Aged; Aged, 80 and over; Diffusion Tensor Imaging; Dihydroxyphenylalanine; Female; Gastrointe | 2020 |
18F-FDOPA PET/CT of Nonfunctioning Paraganglioma of the Gastroepiploic Pedicle.
Topics: Diagnosis, Differential; Dihydroxyphenylalanine; Female; Gastrointestinal Neoplasms; Humans; Mesente | 2018 |
Impact of fluorodihydroxyphenylalanine-18F positron emission tomography on management of adult patients with documented or occult digestive endocrine tumors.
Topics: Adult; Biopsy; Carcinoid Tumor; Dihydroxyphenylalanine; Endocrine Gland Neoplasms; Fluorodeoxyglucos | 2009 |
Carcinoid crisis after injection of 6-18F-fluorodihydroxyphenylalanine in a patient with metastatic carcinoid.
Topics: Dihydroxyphenylalanine; Female; Gastrointestinal Neoplasms; Humans; Injections, Intravenous; Liver N | 2005 |
[Gastroenteropancreatic neuroendocrine tumours (carcinoid tumours): definition, clinical aspects, diagnosis and therapy].
Topics: Carcinoid Tumor; Dihydroxyphenylalanine; Gastrointestinal Neoplasms; Humans; Pancreatic Neoplasms; P | 2006 |
Comparison between 68Ga-DOTA-NOC and 18F-DOPA PET for the detection of gastro-entero-pancreatic and lung neuro-endocrine tumours.
Topics: Aged; Aged, 80 and over; Dihydroxyphenylalanine; Female; Gastrointestinal Neoplasms; Humans; Lung Ne | 2008 |
Imaging of a metastatic gastrointestinal carcinoid by F-18-DOPA positron emission tomography.
Topics: Carcinoid Tumor; Dihydroxyphenylalanine; Fluorine Radioisotopes; Gastrointestinal Neoplasms; Humans; | 1999 |
Whole-body 18F dopa PET for detection of gastrointestinal carcinoid tumors.
Topics: Adult; Aged; Carcinoid Tumor; Dihydroxyphenylalanine; Female; Fluorine Radioisotopes; Fluorodeoxyglu | 2001 |